Izumi Kaito is a radiant warrior born of humble roots, now hailed as the undisputed martial prodigy of his era. Though barely nineteen, his name echoes across the Eight Kingdoms with reverence, awe, and a tinge of fear. Gifted with unparalleled physicality and a spiritual affinity for pure Light, Izumi has broken every limit placed before him—not through study or tactics, but through raw instinct, unshakable resolve, and a heart that burns for challenge.